Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …0010000010001000110 |
3 | 210222222110102210212022 |
4 | 3112110032100101012 |
5 | 12232241212000202 |
6 | 253414330523142 |
7 | 22424405664230 |
oct | 3262416202106 |
9 | 728873383768 |
10 | 230120031302 |
11 | 89658838557 |
12 | 387228964b2 |
13 | 1891451c4c5 |
14 | b1d0453250 |
15 | 5ebc8acea2 |
hex | 3594390446 |
230120031302 has 32 divisors (see below), whose sum is σ = 398252160000. Its totient is φ = 97683884928.
The previous prime is 230120031301. The next prime is 230120031367. The reversal of 230120031302 is 203130021032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230120031301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2322899 + ... + 2419937.
It is an arithmetic number, because the mean of its divisors is an integer number (12445380000).
Almost surely, 2230120031302 is an apocalyptic number.
230120031302 is a deficient number, since it is larger than the sum of its proper divisors (168132128698).
230120031302 is a wasteful number, since it uses less digits than its factorization.
230120031302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98660.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 230120031302 its reverse (203130021032), we get a palindrome (433250052334).
The spelling of 230120031302 in words is "two hundred thirty billion, one hundred twenty million, thirty-one thousand, three hundred two".
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